39105320

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2621}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 88256520

約数和(自身を除く): 49151200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2621, 2984, 3730, 5242, 7460, 10484, 13105, 14920, 20968, 26210, 52420, 104840, 977633, 1955266, 3910532, 4888165, 7821064, 9776330, 19552660, 39105320]

約数ペア:

[(1, 39105320), (2, 19552660), (4, 9776330), (5, 7821064), (8, 4888165), (10, 3910532), (20, 1955266), (40, 977633), (373, 104840), (746, 52420), (1492, 26210), (1865, 20968), (2621, 14920), (2984, 13105), (3730, 10484), (5242, 7460)]